13StreetPass
Activate StreetPass™ to trade weapon gems with other players who are using this feature. To begin, select StreetPass from the menu and create a weapon gem.
●This feature requires that you activate StreetPass for this software on your Nintendo 3DS system. When the confirmation screen appears, please accept.
●To communicate using this feature, all players must activate StreetPass for this software.
Trade Weapon
Gems
❶You can create weapon gems
from weapons (the weapons used will not be lost) .
❷The gems you have created will
be traded with other players' gems, which will be gathered in
your gem bag 
.
❸Select FUSE GEMS to combine the gems you have received and create new weapons, or select a gem in the Gem Case and press to turn it into a weapon without fusing. Both options cost a small